CN109213353A - Touch screen, display screen and touch control display apparatus, production method - Google Patents
Touch screen, display screen and touch control display apparatus, production method Download PDFInfo
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- CN109213353A CN109213353A CN201710534396.1A CN201710534396A CN109213353A CN 109213353 A CN109213353 A CN 109213353A CN 201710534396 A CN201710534396 A CN 201710534396A CN 109213353 A CN109213353 A CN 109213353A
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- display screen
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
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- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
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- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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Abstract
本发明提供了一种触控屏、显示屏及触控显示装置、制作方法，属于触控显示领域。其中，所述显示屏靠近显示侧的外表面上设置有多个支撑物，在所述显示屏与对应的触控屏贴合后，所述支撑物位于所述显示屏与所述触控屏之间以维持所述显示屏与所述触控屏之间的间隙。或所述触控屏远离触控侧的外表面上设置有多个支撑物，在所述触控屏与对应的显示屏贴合后，所述支撑物位于所述触控屏和所述显示屏之间以维持所述显示屏与所述触控屏之间的间隙。通过本发明的技术方案，能够在降低外挂式触控显示装置的成本的同时，保证触控显示装置的显示效果。
The invention provides a touch screen, a display screen, a touch display device, and a manufacturing method, belonging to the field of touch display. Wherein, a plurality of supports are arranged on the outer surface of the display screen near the display side. After the display screen and the corresponding touch screen are attached, the supports are located between the display screen and the touch screen. to maintain the gap between the display screen and the touch screen. Or a plurality of supports are arranged on the outer surface of the touch screen away from the touch side. After the touch screen is attached to the corresponding display screen, the supports are located between the touch screen and the display. between the screens to maintain the gap between the display screen and the touch screen. Through the technical solutions of the present invention, the cost of the external touch display device can be reduced, and the display effect of the touch display device can be ensured.
Description
Technical field
The present invention relates to touch-control display field, a kind of touch screen, display screen and touch control display apparatus, production side are particularly related to
Method.
Background technique
External hanging type touch-control currently on the market shows that the laminating type of touch screen and display screen generally uses whole face in product
The frame of the face laminating type or edge coated frame rubberizing that coat OCR (optical clear resin) or OCA (optical cement) pastes mode.
Wherein, frame patch mode is to paste touch screen on a display screen using frame rubberizing, since frame rubberizing has centainly
Thickness (generally 0.2mm~1mm), therefore there are Air Gap (gaps) between touch screen and display screen, when there is pressure touching in outside
Touch touch screen, for example when people touches touch screen, making Air Gap, deformation occurs, frequently result in display screen and touch screen it
Between spacing be 0, such that touch-control shows that color fringe occurs in the picture that show of product, influence display quality；Especially
Product is shown for large-sized touch-control, it is easier to so that Air Gap is generated deformation, in order to reduce the deformation of Air Gap, existing skill
Art often improves the thickness of touch screen, on the one hand increases the thickness that touch-control shows product in this way, on the one hand will affect touching again
The display of control display product.
And the face laminating type of whole face coating OCR or OCA is used to will lead to touching since the cost of OCR or OCA are relatively high
The cost of control display product is very high, shows for product that required cost can be higher especially for large-sized touch-control.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of touch screen, display screen and touch control display apparatus, production method,
It can guarantee the display effect of touch control display apparatus while reducing the cost of external hanging type touch control display apparatus.
In order to solve the above technical problems, the embodiment of the present invention offer technical solution is as follows:
On the one hand, a kind of display screen is provided, the display screen is provided with multiple supporters on the outer surface of display side,
In the display screen with after the fitting of corresponding touch screen, above support is between the display screen and the touch screen with dimension
Hold the gap between the display screen and the touch screen.
Further, the orthographic projection of above support on the display screen falls into the black matrix figure of the display screen
It is interior.
Further, the display screen includes the first black matrix figure and the second black matrix figure of cross arrangement, described
The width of first black matrix figure is greater than the width of the second black matrix figure, and above support is on the display screen just
Projection is fallen into the first black matrix figure.
The embodiment of the invention also provides a kind of touch screen, the touch screen is provided with more on the outer surface far from touch-control side
A supporter, in the touch screen with after the fitting of corresponding display screen, above support is located at the touch screen and the display
The gap between the display screen and the touch screen is maintained between screen.
Further, the orthographic projection of above support on the display screen falls into the black matrix figure of the display screen
It is interior.
The embodiment of the invention also provides a kind of touch control display apparatus, including the display screen and touch screen that box is arranged, institute
It states display screen and the touch screen is combined together by frame rubberizing, be provided between the display screen and the touch screen multiple
Supporter, the height of above support are equal to the thickness of the frame rubberizing.
Further, the orthographic projection of above support on the display screen falls into the black matrix figure of the display screen
It is interior.
Further, the display screen includes the first black matrix figure and the second black matrix figure of cross arrangement, described
The width of first black matrix figure is greater than the width of the second black matrix figure, and above support is on the display screen just
Projection is fallen into the first black matrix figure.
The embodiment of the invention also provides a kind of production methods of touch control display apparatus, to the display screen or touch-control to box
Supporter is formed on screen, and the touch screen and the display screen are combined together by frame rubberizing, so that above support
Between the display screen and touch screen, wherein the height of above support is equal to the thickness of the frame rubberizing.
Further, the production method specifically includes:
Multiple supporters are formed on the outer surface of display side in the display screen, above support is in the display screen
On orthographic projection fall into the black matrix figure of the display screen；
In the edge coating frame rubberizing of the display screen or the touch screen, and the display screen and the touch screen into
After row contraposition by the display screen together with the touch screen is to box, so that above support is located at the display screen and touch-control
Between screen；
Solidify the frame rubberizing.
Further, the production method specifically includes:
Multiple supporters are formed on outer surface of the touch screen far from touch-control side；
In the edge coating frame rubberizing of the display screen or the touch screen, and utilize the alignment mark on the display screen
The display screen and the touch screen are aligned with the alignment mark on the touch screen；
After the display screen and the touch screen complete contraposition, by the display screen and the touch screen to box one
Rise so that above support between the display screen and the touch screen and above support on the display screen just
Projection is fallen into the black matrix figure of the display screen；
Solidify the frame rubberizing.
The embodiment of the present invention has the advantages that
In above scheme, multiple supporters are set between touch screen and display screen, supporter be able to maintain that display screen and
Spacing between touch screen so that between display screen and touch screen Air Gap will not deformation occurs, can guarantee that touch-control is shown
The display effect of device can reduce the thickness of the touch screen of large-sized touch control display apparatus, again due to the setting of supporter
The display effect and touch-control quality of touch control display apparatus can be promoted, and technical solution of the present invention does not need whole face coating OCA
And OCR, it can reduce the cost of touch control display apparatus.
Detailed description of the invention
Fig. 1 is the floor map of display screen of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of display screen of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of touch screen of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of touch control display apparatus of the embodiment of the present invention.
Appended drawing reference
1 array substrate, 2 color membrane substrates, 3 sealant
4 black matrix figure, 5 touch screen, 6 frame rubberizing
7 supporter, 8 gap, 41 first black matrix figure
42 second black matrix figures
Specific embodiment
To keep the embodiment of the present invention technical problems to be solved, technical solution and advantage clearer, below in conjunction with
Drawings and the specific embodiments are described in detail.
The embodiment of the present invention shows that product is easy to make Air using frame patch mode for external hanging type touch-control in the prior art
Gap generates deformation, influences the display effect that touch-control shows product；Face laminating type using whole face coating OCR or OCA causes to touch
The very high problem of cost of control display product, provides a kind of touch screen, display screen and touch control display apparatus, production method, can
While reducing the cost of external hanging type touch control display apparatus, guarantee the display effect of touch control display apparatus.
The embodiment of the present invention provides a kind of display screen, and the display screen is provided with multiple on the outer surface of display side
Support object, after the fitting of the display screen and corresponding touch screen, above support be located at the display screen and the touch screen it
Between to maintain the gap between the display screen and the touch screen.
Multiple supporters are arranged in technical solution through this embodiment between touch screen and display screen, and supporter can
Maintain the spacing between display screen and touch screen so that between display screen and touch screen Air Gap will not deformation occurs, can
Guarantee that the display effect of touch control display apparatus can reduce the touching of large-sized touch control display apparatus due to the setting of supporter
The thickness of screen is controlled, and the display effect and touch-control quality of touch control display apparatus can be promoted, and technical solution of the present invention is not required to
It wants whole face to coat OCA and OCR, can reduce the cost of touch control display apparatus.
Preferably, the orthographic projection of above support on the display screen is fallen into the black matrix figure of the display screen,
Therefore, even if supporter is made of light-proof material, the display effect of touch control display apparatus will not be influenced.
Further, the display screen includes the grid line and data line of cross arrangement, correspondingly, as shown in Figure 1, described aobvious
Display screen includes the first black matrix figure 41 parallel with the grid line and the second black matrix figure 42 parallel with the data line,
The width of the first black matrix figure 41 parallel with grid line is generally bigger, is 80-100 microns, parallel with data line
The width of second black matrix figure 42 is generally smaller, is 20-30 microns, and it is therefore preferred to by supporter is corresponding and grid line
Parallel the first black matrix figure 41 setting, the orthographic projection of above support on the display screen fall into first black matrix
In figure 41.In this way can by the width of supporter be arranged it is bigger, can make supporter preferably maintains display screen with
Spacing between touch screen.
In one specific embodiment, as shown in Fig. 2, display screen includes the array substrate 1 and color membrane substrates 2 to box setting,
Array substrate 1 and color membrane substrates 2 are bonded together by sealant 3, are arranged in color membrane substrates 2 towards the side of array substrate 1
There are multiple black matrix figures 4, the side of 2 array base palte 1 of color membrane substrates is provided with multiple supporters 7, wherein supporter 7
It is fallen into black matrix figure 4 in the orthographic projection on color membrane substrates 2, accordingly even when supporter 7 is made of light-proof material, also not
It will affect the display of display screen, certainly, supporter 7 can also be made of transparent material, when supporter 7 uses transparent material system
Cheng Shi, supporter 7 can be fallen into the orthographic projection on color membrane substrates 2 in black matrix figure 4 or without falling into black matrix figure 4
Interior, i.e. the setting position of supporter 7 is not limited by black matrix figure 4.
Size, position and the density of supporter 7 can be set according to the size of display screen and actual conditions, it is preferable that
Supporter 7 is evenly distributed on color membrane substrates, and in this way in display screen with after the fitting of corresponding touch screen, supporter 7 can be fine
Ground maintains the gap between display screen and touch screen.Wherein, supporter 7 can use material identical with spacer material in display screen
It is made.
The embodiment of the invention also provides a kind of touch screens, as shown in figure 3, appearance of the touch screen 5 far from touch-control side
Multiple supporters 7 are provided on face, in the touch screen 5 with after the fitting of corresponding display screen, above support 7 is located at the touching
To maintain the gap between the display screen and the touch screen 5 between control screen 5 and the display screen.
Multiple supporters are arranged in technical solution through this embodiment between touch screen and display screen, and supporter can
Maintain the spacing between display screen and touch screen so that between display screen and touch screen Air Gap will not deformation occurs, can
Guarantee that the display effect of touch control display apparatus can reduce the touching of large-sized touch control display apparatus due to the setting of supporter
The thickness of screen is controlled, and the display effect and touch-control quality of touch control display apparatus can be promoted, and technical solution of the present invention is not required to
It wants whole face to coat OCA and OCR, can reduce the cost of touch control display apparatus.
Further, the orthographic projection of above support 7 on the display screen falls into the black matrix figure of the display screen
It is interior.Therefore, even if supporter is made of light-proof material, the display effect of touch control display apparatus will not be influenced.Certainly, it props up
Support object 7 can also be made of transparent material, and when supporter 7 is made of transparent material, supporter 7 is on a display screen just
Projection can be fallen into black matrix figure, can also be without falling into black matrix figure.I.e. the setting position of supporter 7 is not by black square
The limitation of system of battle formations shape.
The embodiment of the invention also provides a kind of touch control display apparatus, including the display screen and touch screen that box is arranged, institute
It states display screen and the touch screen is combined together by frame rubberizing, be provided between the display screen and the touch screen multiple
Supporter, the height of above support are equal to the thickness of the frame rubberizing.
Multiple supporters are arranged in technical solution through this embodiment between touch screen and display screen, and supporter can
Maintain the spacing between display screen and touch screen so that between display screen and touch screen Air Gap will not deformation occurs, can
Guarantee that the display effect of touch control display apparatus can reduce the touching of large-sized touch control display apparatus due to the setting of supporter
The thickness of screen is controlled, and the display effect and touch-control quality of touch control display apparatus can be promoted, and technical solution of the present invention is not required to
It wants whole face to coat OCA and OCR, can reduce the cost of touch control display apparatus.
Further, the orthographic projection of above support on the display screen falls into the black matrix figure of the display screen
It is interior.Therefore, even if supporter is made of light-proof material, the display effect of touch control display apparatus will not be influenced.
Further, the display screen includes the grid line and data line of cross arrangement, correspondingly, as shown in Figure 1, described aobvious
Display screen includes the first black matrix figure 41 parallel with the grid line and the second black matrix figure 42 parallel with the data line,
The width of the first black matrix figure 41 parallel with grid line is generally bigger, is 80-100 microns, parallel with data line
The width of second black matrix figure 42 is generally smaller, is 20-30 microns, and it is therefore preferred to by supporter is corresponding and grid line
Parallel the first black matrix figure 41 setting, the orthographic projection of above support on the display screen fall into first black matrix
In figure 41.In this way can by the width of supporter be arranged it is bigger, can make supporter preferably maintains display screen with
Spacing between touch screen.
Wherein, the touch control display apparatus can be with are as follows: LCD TV, liquid crystal display, Digital Frame, mobile phone, plate electricity
Any products or components having a display function such as brain, wherein the touch control display apparatus further includes flexible circuit board, printing electricity
Road plate and backboard.
In one specific embodiment, as shown in figure 4, touch control display apparatus includes the display screen and touch screen to fit together
5, display screen and touch screen 5 are bonded together by frame rubberizing 6, and frame rubberizing 6 is provided only on the margin location of display screen and touch screen 5
It sets, there are gaps 8 between touch screen 5 and display screen.Display screen includes the array substrate 1 and color membrane substrates 2 to box setting, battle array
Column substrate 1 and color membrane substrates 2 are bonded together by sealant 3, are provided in the side of color membrane substrates 2 towards array substrate 1
Multiple black matrix figures 4.Multiple supporters 7 are provided between display screen and touch screen 5, the height of supporter 7 is pasted equal to frame
The thickness of glue 6 that is to say the thickness equal to gap 8.
As seen from Figure 4, supporter 7 is fallen into black matrix figure 4 in the orthographic projection on color membrane substrates 2, accordingly even when
Supporter 7 is made of light-proof material, will not influence the display of display screen, certainly, supporter 7 can also use transparent material
Material is made, and when supporter 7 is made of transparent material, orthographic projection of the supporter 7 on color membrane substrates 2 can fall into black matrix
Figure 4 can also not limited without falling into the setting position in black matrix figure 4, being supporter 7 by black matrix figure 4.
Size, position and the density of supporter 7 can be set according to the size of display screen and actual conditions, it is preferable that
Supporter 7 is evenly distributed between display screen and touch screen 5, in this way after display screen is bonded with corresponding touch screen, supporter 7
The gap between display screen and touch screen 5 can be maintained well.Wherein, supporter 7 can use and spacer material in display screen
Identical material is made.
The external hanging type touch-control that the technical solution of the present embodiment is suitable for each type shows product, such as OGS (integration touching
Control) touch-control display product, GG touch-control display product, GFF touch-control display product and GF touch-control display product etc..
The embodiment of the invention also provides a kind of production methods of touch control display apparatus, to the display screen or touch-control to box
Supporter is formed on screen, and the touch screen and the display screen are combined together by frame rubberizing, so that above support
Between the display screen and touch screen, wherein the height of above support is equal to the thickness of the frame rubberizing.
Multiple supporters are arranged in the present embodiment between touch screen and display screen, and supporter is able to maintain that display screen and touch-control
Spacing between screen so that between display screen and touch screen Air Gap will not deformation occurs, can guarantee touch control display apparatus
Display effect the thickness of the touch screen of large-sized touch control display apparatus can be reduced due to the setting of supporter, and can mention
Rise touch control display apparatus display effect and touch-control quality, and technical solution of the present invention do not need whole face coating OCA and
OCR can reduce the cost of touch control display apparatus.
In one specific embodiment, the production method is specifically included:
Multiple supporters are formed on the outer surface of display side in the display screen, above support is in the display screen
On orthographic projection fall into the black matrix figure of the display screen, accordingly even when supporter is made of light-proof material, also not
It will affect the display of display screen, certainly, supporter can also be made of transparent material, when supporter is made of transparent material
When, the orthographic projection of supporter on a display screen can fall into black matrix figure and also without falling into black matrix figure, be branch
The setting position of support object is not limited by black matrix figure；
In the edge coating frame rubberizing of the display screen or the touch screen, and the display screen and the touch screen into
After row contraposition by the display screen together with the touch screen is to box, so that above support is located at the display screen and touch-control
Between screen；
Solidify the frame rubberizing.
In the specific embodiment, due to supporter be make on a display screen, to display screen and touch screen into
When row contraposition, the requirement to aligning accuracy is lower.
In another specific embodiment, the production method is specifically included:
Multiple supporters are formed on outer surface of the touch screen far from touch-control side；
In the edge coating frame rubberizing of the display screen or the touch screen, and utilize the alignment mark on the display screen
The display screen and the touch screen are aligned with the alignment mark on the touch screen；
After the display screen and the touch screen complete contraposition, by the display screen and the touch screen to box one
It rises, so that above support is between the display screen and touch screen and the orthographic projection of above support on the display screen
It falls into the black matrix figure of the display screen, accordingly even when supporter is made of light-proof material, will not influence to show
The display of screen, certainly, supporter can also be made of transparent material, when supporter is made of transparent material, supporter
Orthographic projection on a display screen can fall into black matrix figure or without falling into black matrix figure, being the setting of supporter
Position is not limited by black matrix figure；
Solidify the frame rubberizing.
In the specific embodiment, since supporter is produced on touch screen, therefore, it is necessary to will be touched using alignment mark
Control screen and display screen carry out exactitude position, to guarantee that the orthographic projection of supporter on a display screen falls into the black matrix figure of display screen
In orthographic projection on a display screen.
Unless otherwise defined, the technical term or scientific term that the disclosure uses should be tool in fields of the present invention
The ordinary meaning for thering is the personage of general technical ability to be understood." first ", " second " used in the disclosure and similar word are simultaneously
Any sequence, quantity or importance are not indicated, and are used only to distinguish different component parts." comprising " or "comprising" etc.
Similar word means that the element or object before the word occur covers the element or object for appearing in the word presented hereinafter
And its it is equivalent, and it is not excluded for other elements or object.The similar word such as " connection " or " connected " is not limited to physics
Or mechanical connection, but may include electrical connection, it is either direct or indirectly."upper", "lower",
"left", "right" etc. is only used for indicating relative positional relationship, and after the absolute position for being described object changes, then the relative position is closed
System may also correspondingly change.
It is appreciated that ought such as layer, film, region or substrate etc element be referred to as be located at another element "above" or "below"
When, which " direct " can be located at "above" or "below" another element, or may exist intermediary element.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (11)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710534396.1A CN109213353A (en) | 2017-07-03 | 2017-07-03 | Touch screen, display screen and touch control display apparatus, production method |
| PCT/CN2018/072252 WO2019007021A1 (en) | 2017-07-03 | 2018-01-11 | Touch control display device and manufacturing method therefor |
| US16/079,129 US20210191536A1 (en) | 2017-07-03 | 2018-01-11 | Touch display device and manufacturing method thereof |
| EP18753312.0A EP3650997A4 (en) | 2017-07-03 | 2018-01-11 | Touch control display device and manufacturing method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710534396.1A CN109213353A (en) | 2017-07-03 | 2017-07-03 | Touch screen, display screen and touch control display apparatus, production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109213353A true CN109213353A (en) | 2019-01-15 |
Family
ID=64949678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710534396.1A Pending CN109213353A (en) | 2017-07-03 | 2017-07-03 | Touch screen, display screen and touch control display apparatus, production method |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20210191536A1 (en) |
| EP (1) | EP3650997A4 (en) |
| CN (1) | CN109213353A (en) |
| WO (1) | WO2019007021A1 (en) |
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| CN110045867A (en) * | 2019-03-25 | 2019-07-23 | 深圳市华星光电半导体显示技术有限公司 | Touch-control display panel and touch control display apparatus |
| CN111811703A (en) * | 2020-07-21 | 2020-10-23 | 京东方科技集团股份有限公司 | Pressure Sensors and Electronics |
| WO2021248606A1 (en) * | 2020-06-12 | 2021-12-16 | 惠州市华星光电技术有限公司 | Touch-control panel and touch-control display apparatus |
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- 2018-01-11 WO PCT/CN2018/072252 patent/WO2019007021A1/en not_active Ceased
- 2018-01-11 EP EP18753312.0A patent/EP3650997A4/en not_active Withdrawn
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| CN104199211A (en) * | 2014-08-08 | 2014-12-10 | 京东方科技集团股份有限公司 | Display substrate, manufacturing method of display substrate and display device |
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|---|---|---|---|---|
| CN110045867A (en) * | 2019-03-25 | 2019-07-23 | 深圳市华星光电半导体显示技术有限公司 | Touch-control display panel and touch control display apparatus |
| WO2020191863A1 (en) * | 2019-03-25 | 2020-10-01 | 深圳市华星光电半导体显示技术有限公司 | Touch display panel and touch display device |
| WO2021248606A1 (en) * | 2020-06-12 | 2021-12-16 | 惠州市华星光电技术有限公司 | Touch-control panel and touch-control display apparatus |
| CN111811703A (en) * | 2020-07-21 | 2020-10-23 | 京东方科技集团股份有限公司 | Pressure Sensors and Electronics |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3650997A1 (en) | 2020-05-13 |
| EP3650997A4 (en) | 2021-04-14 |
| US20210191536A1 (en) | 2021-06-24 |
| WO2019007021A1 (en) | 2019-01-10 |
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Application publication date: 20190115 |